Global Patent Index - EP 3594075 B1

EP 3594075 B1 20210407 - COMPACT GEARBOX DESIGN FOR WINDSHIELD WIPER SYSTEM

Title (en)

COMPACT GEARBOX DESIGN FOR WINDSHIELD WIPER SYSTEM

Title (de)

KOMPAKTES GETRIEBEDESIGN FÜR EINE SCHEIBENWISCHERANLAGE

Title (fr)

CONCEPTION DE TRANSMISSION COMPACTE POUR SYSTÈME D'ESSUIE-GLACE

Publication

EP 3594075 B1 20210407 (EN)

Application

EP 19186155 A 20190712

Priority

IN 201811026204 A 20180713

Abstract (en)

[origin: EP3594075A1] A windshield wiper system (WWS) (10) includes a brushless direct current (BLDC) motor (20) with a motor output shaft gear (22), a gear train (30) and an internally cut sector gear (40). The gear train (30) includes a first gear (31), which has a first diameter (D1) and engages with the motor output shaft gear (22), and a second gear (32), which has a second diameter (D2) that is shorter than the first diameter (D1) and rotates with the first gear (31). The internally cut sector gear (40) is coupled with an output shaft (50) and formed to define an internal geared groove (41) that engages with the second gear (32).

IPC 8 full level

B60S 1/18 (2006.01); B60S 1/26 (2006.01)

CPC (source: EP US)

B60S 1/08 (2013.01 - US); B60S 1/16 (2013.01 - US); B60S 1/166 (2013.01 - US); B60S 1/185 (2013.01 - EP US); B60S 1/26 (2013.01 - EP US); F16H 19/001 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3594075 A1 20200115; EP 3594075 B1 20210407; US 11167727 B2 20211109; US 2020017075 A1 20200116

DOCDB simple family (application)

EP 19186155 A 20190712; US 201916245914 A 20190111